This hardcover book is a valuable resource for garden enthusiasts who are interested in herbaceous perennial plants. Written by Allan M. Armitage and published by Varsity Press Inc in 1989, this book covers the identification, culture, and garden attributes of these plants. It has 646 pages and is illustrated and has a section of photos. The book is written in English and is perfect for those who are interested in the genus of herbaceous perennial plants. It is a great addition to any gardening library and is a must-read for anyone who wants to learn more about these beautiful flowers. This book is categorized under Books and Magazines and is a great choice for those who want to expand their knowledge about herbaceous perennial plants.